Preparation of 2-substituted pyridines

This invention relates to a process for preparing 2-substituted pyridines via metal halogen exchange with sec-butyllithium on optionally substituted 2-bromo or 2-iodopyridines. The resulting lithopyridine intermediate is reacted with an electrophile to provide the desired 2-substituted pyridine. The...

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Bibliographic Details
Main Authors KELLY, MARTHA JEAN, WEAVER, DAMIAN GERARD
Format Patent
LanguageEnglish
French
German
Published 10.11.1999
Edition6
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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